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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 15:35:18 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 15:35:18 +0000 |
commit | b750101eb236130cf056c675997decbac904cc49 (patch) | |
tree | a5df1a06754bdd014cb975c051c83b01c9a97532 /src/fuzz/fuzz-env-file.c | |
parent | Initial commit. (diff) | |
download | systemd-upstream.tar.xz systemd-upstream.zip |
Adding upstream version 252.22.upstream/252.22upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | src/fuzz/fuzz-env-file.c | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/src/fuzz/fuzz-env-file.c b/src/fuzz/fuzz-env-file.c new file mode 100644 index 0000000..6217361 --- /dev/null +++ b/src/fuzz/fuzz-env-file.c @@ -0,0 +1,31 @@ +/* SPDX-License-Identifier: LGPL-2.1-or-later */ + +#include <stdio.h> + +#include "alloc-util.h" +#include "env-file.h" +#include "fd-util.h" +#include "fuzz.h" +#include "strv.h" + +int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) { + _cleanup_fclose_ FILE *f = NULL; + _cleanup_strv_free_ char **rl = NULL, **rlp = NULL; + + if (outside_size_range(size, 0, 65536)) + return 0; + + f = data_to_file(data, size); + assert_se(f); + + /* We don't want to fill the logs with messages about parse errors. + * Disable most logging if not running standalone */ + if (!getenv("SYSTEMD_LOG_LEVEL")) + log_set_max_level(LOG_CRIT); + + (void) load_env_file(f, NULL, &rl); + assert_se(fseek(f, 0, SEEK_SET) == 0); + (void) load_env_file_pairs(f, NULL, &rlp); + + return 0; +} |